 Thank you. Thank you very much. So I'm your digital easter egg in this digital city session because I'm not on the printed So but I'm on the digital agenda today so Let me talk about thermal data We all know the temperatures of the center of climate change it affects everything it changes the water cycle We heard about this right now It changed the carbon cycle and has a huge impact on food security It has a huge impact on agriculture productivity and environmental and health and an infrastructure risk and today I want to focus on the health and the infrastructure race for cities So The urban population in Germany in Europe is 77% so in Germany. It's a bit less, but it's still a lot in Last year we had 60,000 heat related deaths in Europe most of them in the cities Because we have these so-called tropical nights from urban heat islands where people would already had hard problems Have go into problems city centers are on average 5% hotter than the surrounding areas and A lot needs to be done about this so We We actually need a lot of temperature data to develop and calibrate microclimate more modeling in cities We need really a digital twin for the climate of cities We need to decide where to act first where to build where to bring with mitigation measures like greening vegetation cover water and We need to validate these adaptation measures that means we have to be able to measure The city centers which we already measure with with iod devices, but also the surrounding areas And if you look into at the thermal image of the steer Freiburg here, you can see the very city center is red dot Here I don't know this works To the right and you can see a lot of blue areas where we have vegetation cover like trees And these blue areas of course are much much cooler in the land surface temperature So what we do at Constellar we actually are launching our own satellite constellation starting next year To measure temperature in a 30 by 30 meter grid on earth It is We are being supported by is our we are part of the Copernicus program we are supported by the German national government and the European Commission to bring the satellites up into the sky and Our mission is really to measure temperature and water and carbon all over the earth And especially the urban heat problem has come to our attention What we actually measure then is There's the image is missing That's a pity So we measure the land surface temperature as you can see in I'm going back So in this image, so we measure land surface temperature, but we also measure the evapotranspiration rate which You can see on the right side on this slide. So the evapotranspiration rate allows us to measure for example, the health of urban vegeta vegetation also the cooling amount you can get in in the areas of the city so this Really blue image shows the center of Stuttgart in this summer when it was really hot And the image actually shows that they did have a lot of water in the ground And so the cooling effect of the urban greens really worked well in this case Okay, there's the image Let me continue with this image show What we actually are is it isn't is a It's a 30 per 30 meter grid input for microclimate modeling For for different cities So in this case you can you can see the thermal infrared image of Melbourne on the left side and the Visual image of Melbourne on the right side on the left side you could see in the city center whether really the urban heat island effect is most prominent and this If you can measure this daily and nightly especially during the night You can see where it cools down during the night and where it doesn't cool Down during the night and in this case you could you can pinpoint where you need to act first We need to act fast because it gets hotter and hotter every year and also you can validate your measures and validate the public spending The cities have to do to create cooler surroundings in the cities Next this is an image of an really it's not an urban forest but it's a near urban forest because this is next to Düsseldorf actually and You can see here the cooling effect of the of the forest But you can also see and measure the health of the urban vegetation and this is also quite important because if you can see how How much water your urban greens need and we have learned in the previous presentation that water gets more and more expensive you can you can streamline your water usage and save water to Really pinpoint those places where you need to irrigate your urban greens first and also the health of the urban vegetation It becomes a big problem because when it gets hotter and hotter With thermal data, you are able to see very early an onset of water stress and Infectious diseases to your trees in cyber city so What you really want to know is to find out the green areas that have a cooling effect We want to find out the cool spots we want to want to find out the hot spots and also for example road conditions where the road gets too hot and We use that for a calibration for the for the local weather measurements. You can integrate the thermal data from our satellites and I do have some products back here, but I think They're too small to read for you. So I invite you to come along to our booth at B-27 that's in Hall 27 and discuss with us. So I think I'm already done if you have any questions, please go ahead